{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["Chemical"], "input": "SMC6 is an essential gene in mice , but a hypomorphic mutant in the ATPase domain has a mild phenotype with a range of subtle abnormalities ."}
{"Chemical": []}